Finding the Fourth Proportional to 73,301.24, 101,161.86 and 41,476.26
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Solution
The fourth proportional to 73,301.24, 101,161.86 and 41,476.26 is: 57,240.72
Step by Step Solution
- Step 1: Write the proportion equation
73,301.24 : 101,161.86 = 41,476.26 : x - Step 2: Convert to fraction form
73,301.24/101,161.86 = 41,476.26/x - Step 3: Cross multiply
73,301.24x = 101,161.86 × 41,476.26 - Step 4: Simplify right side
73,301.24x = 4,195,815,607.44 - Step 5: Solve for x
x = 4,195,815,607.44/73,301.24 - Step 6: Final answer
x = 57,240.72
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.